- Docente: Giovanni Semprini
- Credits: 4
- SSD: ING-IND/11
- Language: English
- Teaching Mode: Traditional lectures
- Campus: Bologna
- Corso: Second cycle degree programme (LM) in Building Engineering -Architecture (cod. 5697)
Learning outcomes
At the end of the course the student will have acquired an in-depth knowledge on the thermal behavior of the building system and has acquired the design skills for different types of technological envelopes and HVAC plants for closed spaces.
Course contents
OBJECTIVES
Designing sustainable buildings requires choices among different materials and components of bulding envelope, and technological solutions for the efficient use of energy and natural resources. This implies that the building fabric and the building services must be understood both as single components and as interacting systems.
The course introduces students to advanced building physics topics, principle of HVAC and energy efficient building systems. It subsequently describes energy modelling techniques for analysing buildings as an integrated system of interacting components and processes leading to low energy consumption and to satisfy occupant comfort.
CONTENTS
Review the basic principles of thermodynamics, heat transfer and psychrometry with application in buildings,
Review of Indoor Environmental Quality principles and international standards
Energy Efficient Building Systems
Introduction to energy efficient Building Systems. Overlook of advanced envelope systems, sustainable materials and embedded energy. Dynamic behaviour of building envelope systems. Thermal energy storage in Buildings and in ground. Radiation and performances of transparent systems. Natural ventilation in Buildings. Energy needs for heating and cooling.
Introduction to HVAC, RES systems
Hydronic and Air Conditioning systems for indoor heating and cooling. Mechanical Ventilation. Energy productions systems from Renewable Sources. Description of technological solutions, energy performances and design criteria.
Building Performance Modelling
Introduction to Building Energy Simulation. Modelling Techniques: transfer equations, lumped system analysis. BES Computer Models: techniques and applications
Practical Exercise: energy modelling of Building components and analysis of energy performance simulations
Readings/Bibliography
Teacher Slides
Design Builder User Manual
Teaching methods
short video presentation of course topics
classroom lessons on building physics topics
classroom discussion of detailed aspects and practical designing solutions of HVAC and RES technological solutions
PPT Slides of course materials are available before each classroom lecture
Assessment methods
control of Practical exercises results, in terms of student's skills to design approach and calculation methods for buildng energy assessment.
oral discussion on course topics
Teaching tools
Video presentations
PPT slides
software tools for energy assessment of building
Office hours
See the website of Giovanni Semprini
SDGs
This teaching activity contributes to the achievement of the Sustainable Development Goals of the UN 2030 Agenda.